//
//  UIImageView+JXExtension.h
//  Objc进阶Demo
//
//  Created by Don't update on 2018/7/26.
//  Copyright © 2018年 Don't update. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIImageView (JXExtension)
// 没有占位图片
- (void)setHeaderUrl:(NSString *)url;
// 带有占位图片
- (void)setHeaderUrl:(NSString *)url withplaceholderImageName:(NSString *)placeholderImageName;


@end
